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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A241267 Numbers n such that 4*n^2 + 4*n + 653 is not prime.

Table of values

n a(n)
1 18
2 19
3 21
4 24
5 28
6 33
7 39
8 46
9 54
10 60
11 61
12 62
13 63
14 65
15 67
16 72
17 73
18 75
19 81
20 82
21 84
22 85
23 86
24 93
25 95
26 96
27 100
28 101
29 103
30 104
31 105
32 109
33 110
34 111
35 112
36 117
37 121
38 122
39 123
40 125
41 130
42 137
43 138
44 139
45 141
46 142
47 143
48 144
49 147
50 152
51 153
52 154
53 159
54 160
55 161
56 165
57 166

List of values

[18, 19, 21, 24, 28, 33, 39, 46, 54, 60, 61, 62, 63, 65, 67, 72, 73, 75, 81, 82, 84, 85, 86, 93, 95, 96, 100, 101, 103, 104, 105, 109, 110, 111, 112, 117, 121, 122, 123, 125, 130, 137, 138, 139, 141, 142, 143, 144, 147, 152, 153, 154, 159, 160, 161, 165, 166]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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